Tires Size 275/65R18
Dimensions, specs, and every size 275/65R18 tire currently in stock
32.08"
815 mm · calculated
275 mm
10.83 inches
7.04"
178.8 mm · 65% profile
18"
457.2 mm
Showing 1 to 6 of 6 products
275/65R18 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 10.83 in | 275 mm |
| Aspect ratio | 65% | — |
| Sidewall height | 7.04 in | 178.8 mm |
| Overall diameter (calculated) | 32.08 in | 815 mm |
| Wheel / rim diameter | 18 in | 457.2 mm |
| Construction | Radial | — |
What does 275/65R18 mean?
Reading the code on your sidewall
275 mm
The distance from sidewall to sidewall across the tire's widest point.
65% profile
The sidewall stands 65% of the section width, which is 178.8 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
18 in
Fits a wheel measuring 18 inches across.
275/65R18 Questions & Answers
Dimensions and fitment guidelines for size 275/65R18
Need Help Choosing The Right Tires?
Have questions about fitment, brands, or pricing? Our team of tire experts is here to guide you to the perfect set — zero pressure, zero sales tactics.
Talk to a Tire Specialist Today
We make tire buying fast and effortless. Call or email us (Mon – Sat, 9AM – 5PM PT) to check size compatibility, load index, or speed ratings for your vehicle.
Expert Advice
Reply within 1 business day
Shop Our Collection
Explore premium tires, wheels, and fitments from top brands
Barkley Aphelios UHP 235/50ZR17
Travelstar Ecosport GT 245/30ZR20
Travelstar Ecosport GT 245/30ZR20
Fortune Perfectus FSR602 215/70R16
Fortune Perfectus FSR602 215/70R16
Fortune Perfectus FSR602 215/70R16
Cosmo Road Hunter 225/75R15
Cosmo Road Hunter 225/75R15
Cosmo Road Hunter 225/75R15
Armstrong Blu-Trac PC 185/65R14
Armstrong Blu-Trac PC 185/65R14
Armstrong Blu-Trac PC 185/65R14
Crosswind Crosswind M/T 37X13.50R20
Crosswind Crosswind M/T 37X13.50R20
Landspider Wildtraxx A/T 245/65R17
Landspider Wildtraxx A/T 245/65R17
Royalblack Milagemax Ltr H/T LT265/75R16
Fury Country Hunter M/T 40X15.50R24LT
Fury Country Hunter M/T 40X15.50R24LT
Fury Country Hunter M/T 40X15.50R24LT
Ironman ALL Country HT 4S 2 245/60R18
Ironman ALL Country HT 4S 2 245/60R18
Ironman ALL Country HT 4S 2 245/60R18
Lexani Volt-EC 245/45ZR19
Lexani Volt-EC 245/45ZR19
Lexani Volt-EC 245/45ZR19
Barkley Aphelios UHP 235/50ZR17
Travelstar Ecosport GT 245/30ZR20
Travelstar Ecosport GT 245/30ZR20
Fortune Perfectus FSR602 215/70R16
Fortune Perfectus FSR602 215/70R16
Fortune Perfectus FSR602 215/70R16
Cosmo Road Hunter 225/75R15
Cosmo Road Hunter 225/75R15
Cosmo Road Hunter 225/75R15
Armstrong Blu-Trac PC 185/65R14
Armstrong Blu-Trac PC 185/65R14
Armstrong Blu-Trac PC 185/65R14
Crosswind Crosswind M/T 37X13.50R20
Crosswind Crosswind M/T 37X13.50R20
Landspider Wildtraxx A/T 245/65R17
Landspider Wildtraxx A/T 245/65R17
Royalblack Milagemax Ltr H/T LT265/75R16
Fury Country Hunter M/T 40X15.50R24LT
Fury Country Hunter M/T 40X15.50R24LT
Fury Country Hunter M/T 40X15.50R24LT
Ironman ALL Country HT 4S 2 245/60R18
Ironman ALL Country HT 4S 2 245/60R18
Ironman ALL Country HT 4S 2 245/60R18
Lexani Volt-EC 245/45ZR19
Lexani Volt-EC 245/45ZR19
Lexani Volt-EC 245/45ZR19